Algebra Nation Section 1 Topic 2 Review

What is standard form?

• Highest base to lowest base

• Highest exponent to lowest exponent

• Descending order of coefficient

• Adding the exponents together

How many terms are in a trinomial?

• 1

• 2

• 3

• Many

How do we find the degree of a monomial?

• Highest base to lowest base

• Highest exponent to lowest exponent

• Descending order of coefficient

• Add the exponents together

How do we find the degree of a polynomial that is not a monomial?

• Smallest exponent

• Highest exponent

• Descending order of coefficient

• Add the exponents together

Identify the binomial expression in standard form that has a degree of 7

• $3x^7+4x^{2\ }+6$

• $6\ +\ 4x^7$

• $4x^7+6$

• $6\ +\ 4x^2+3x^7$

Is a polynomial $\frac{1}{2}a\ +2b^2$  

• Yes

• No

Is  $72$  a polynomial?

• Yes

• No

Is  $\frac{\text{d}x}{\text{d}^2}$  a polynomial?

• Yes

• No

Is $5rf\ +\ r^6$  a polynomial?

• Yes

• No

Is  $ab^2+4a-7b^{-2}$  a polynomial?

• Yes

• No